213275696

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{313}}^1\times {\mathrm{1151}}^1$

素因数の和:1509

約数の個数: 40

約数和(自身を含む): 426115584

約数和(自身を除く): 212839888

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 313, 592, 626, 1151, 1252, 2302, 2504, 4604, 5008, 9208, 11581, 18416, 23162, 42587, 46324, 85174, 92648, 170348, 185296, 340696, 360263, 681392, 720526, 1441052, 2882104, 5764208, 13329731, 26659462, 53318924, 106637848, 213275696]

約数ペア:

[(1, 213275696), (2, 106637848), (4, 53318924), (8, 26659462), (16, 13329731), (37, 5764208), (74, 2882104), (148, 1441052), (296, 720526), (313, 681392), (592, 360263), (626, 340696), (1151, 185296), (1252, 170348), (2302, 92648), (2504, 85174), (4604, 46324), (5008, 42587), (9208, 23162), (11581, 18416)]